8 files changed, 16 insertions, 8 deletions
diff --git a/tests/dirent/test_readdir.c b/tests/dirent/test_readdir.c
index 9f7b12e8..12f97b73 100644
--- a/tests/dirent/test_readdir.c
+++ b/tests/dirent/test_readdir.c
@@ -2,6 +2,7 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -129,4 +130,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/fcntl-open/src.c b/tests/fcntl-open/src.c
index bd52dd3f..fc5d5c76 100644
--- a/tests/fcntl-open/src.c
+++ b/tests/fcntl-open/src.c
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -91,4 +92,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/stat/test_chmod.c b/tests/stat/test_chmod.c
index 94e6c12b..bf0e2cbe 100644
--- a/tests/stat/test_chmod.c
+++ b/tests/stat/test_chmod.c
@@ -2,6 +2,7 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -150,4 +151,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/stat/test_mknod.c b/tests/stat/test_mknod.c
index 4cff57d9..2b8f650d 100644
--- a/tests/stat/test_mknod.c
+++ b/tests/stat/test_mknod.c
@@ -2,6 +2,7 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -93,4 +94,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/stat/test_stat.c b/tests/stat/test_stat.c
index 14e88370..2c2bf53d 100644
--- a/tests/stat/test_stat.c
+++ b/tests/stat/test_stat.c
@@ -2,6 +2,7 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -164,4 +165,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/stdio/test_fgetc_ungetc.c b/tests/stdio/test_fgetc_ungetc.c
index c69a3d1a..15dc1543 100644
--- a/tests/stdio/test_fgetc_ungetc.c
+++ b/tests/stdio/test_fgetc_ungetc.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -84,4 +85,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/unistd/unlink.c b/tests/unistd/unlink.c
index 87252da2..f0a8f4dd 100644
--- a/tests/unistd/unlink.c
+++ b/tests/unistd/unlink.c
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -135,4 +136,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}
diff --git a/tests/utime/test_utime.c b/tests/utime/test_utime.c
index 1793f4a5..59e3e98a 100644
--- a/tests/utime/test_utime.c
+++ b/tests/utime/test_utime.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <errno.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -50,4 +51,4 @@ int main() {
   setup();
   test();
   return EXIT_SUCCESS;
-}
-\ No newline at end of file
+}